The kanji 終終 fundamentally conveys the idea of "end," "finish," or "completion." It signifies the culmination of something, the point at which an action, event, or process reaches its conclusion. It can also imply the finality or ultimate point of a matter.

・On-yomi (音読み): シュウ (shū) ・Kun-yomi (訓読み): お終わる (owar[終］u) (to end, to finish), お終える (owar[終］eru) (to finish, to bring to an end)

⚫︎授業終了 Translation: Class is over. ⚫︎今終わりの時 Translation: The end time (of now) ⚫︎最終回 Translation: Final episode

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The kanji 終終 is a phono-semantic compound (形声文字, keisei moji). The left side is a silk radical (糸, ito), suggesting threads or weaving. The right side is a phonetic component (also pronounced シュウ or shū), representing a sound. Together, they depict the act of ending the weaving process, where the threads are brought together to complete the cloth. The silk radical provides the semantic element of textile, and the phonetic provides the sound and the meaning of end and termination. The original meaning evolved and became generalized to the broader sense of "end" or "finish."